Six Nations
plural noun
1
- treated as sing. an annual international rugby union championship involving England, France, Ireland, Italy, Scotland, and Wales. It was known as the Five Nations until Italy joined in 2000六国赛（每年一次的橄榄球国际比赛, 参加队伍来自英国、法国、爱尔兰、意大利、苏格兰和威尔士; 2000年意大利加入前为五国赛）。